Astronomy Cast

Astronomy Cast Ep. 500: 500th Episode!

We're not learning that the vast majority of potentially habitable worlds out there are actually icy moons like Europa and…

3 years ago

Astronomy Cast now available via Amazon’s Alexa!

You can now enable the Amazon Astronomy Cast skill on your Alexa enabled device (in the US now, Canada soon)!…

3 years ago

Annual Atlanta Star Party Coming Soon!

If you happen to be attending DragonCon or just live near Atlanta, come and listen to some fantastic speakers and…

7 years ago

New Podcasts: Precession and Acceleration

We've got two new podcasts from the Astronomy Cast team of Dr. Pamela Gay and Fraser Cain: Ep. 313: Precession,…

8 years ago

Podcast: Accretion Discs

When too much material tries to come together, everything starts to spin and flatten out. You get an accretion disc.…

8 years ago

Podcast: Death of a Spacecraft

In the end, everything dies, even plucky space robots. Today we examine the last days of a series of missions.…

8 years ago

Podcast: Planetary Motions in the Sky

Even the ancient astronomers knew there was something different about the planets. Unlike the rest of the stars, the planets…

8 years ago

New Podcast Series: Space Stations

Sometimes a trilogy needs four parts! The Astronomy Cast team of Fraser Cain and Pamela Gay have taken a look…

8 years ago

Enjoy Several New Podcasts at Astronomy Cast

Astronomy Cast has recently uploaded several new podcasts, and while we normally post them separately here on Universe Today, since…

8 years ago

Astronomy Cast Ep. 279: The Hubble Constant

When Edwin Hubble observed that distant galaxies are speeding away from us in all directions, he discovered the reality that…

9 years ago